baber/WOPTO huggingface dataset:
Patent CA-2459482-A1 (CA)
Title: Novel glycolipid and medicine for autoimmune disease containing the same as active ingredient
Inventor: MIYAKE SACHIKO
IPC: C07H15/10
Filed: 2002-08-14
Abstract: A glycolipid useful for treatments for autoimmune diseases; and a remedy for autoimmune diseases which contains the glycolipid as an active ingredient. T he glycolipid is represented by the following formula (I): (I) wherein R1 represents an aldopyranose residue; R2 represents hydrogen or hydroxy; R3 represents -CH2-, -CH(OH)-CH2-, or -CH=CH-; R4 represents hydrogen or CH3; x is 0 to 35; and y and z each is an integer satisfying 0<=Y+Z<=3.</SDOA B>
Patent CA-2463203-A1 (CA)
Title: Multiple port fluid control valves
Inventor: HOUDE ERIC
IPC: A61M39/00
Filed: 2002-10-03
Abstract: A fluid control valve (10) is disclosed which, with a single valve, can manipulate flow between a saline supply (12), a contrast supply (13), a wast e dump (14) and a catheter (15). The control valve includes three primary positions including a constrast position where the valve provides communication between an injector and a contrast supply while isolating the saline supply and catheter. The valve also can be moved to a saline/waste position where the valve provides communication between the injector and the saline supply and/or the waste dump while isolating the contrast supply and catheter. The vavlve also can be moved to an injection position where the valve provides communication between the injector and the catheter. A single valve provides all three functions. The valve also may provide communication between a pressure transducer (32) and catheter (15) during the saline loading, waste dumping and contrast loading functions. The valve also provid es protection or isolation of the pressure transducer during injection procedur es.
Patent CA-2465170-A1 (CA)
Title: Triple bearing arrangement for cantilevered roll shafts
Inventor: TITUS DAVID G
IPC: B21B31/07
Filed: 2004-04-23
Abstract: A rolling mill roll stand comprises parallel roll shafts rotatably supported by axially spaced first and second bearings contained in parallel eccentric sleeves. The eccentric sleeves are rotatably supported in a housing and the roll shafts have cantilevered ends that project externally from one side of the housing and that are adapted to carry work rolls. Third oil film bearings are contained by the eccentric sleeves and are arranged to rotatably support the roll shafts at intermediate locations between and spaced axially from both the first and second bearings.
Patent CA-2468362-A1 (CA)
Title: Manchons chauffants pour volant
Inventor: BELANGER DAVID
IPC: B62D1/06
Filed: 2004-05-28
Abstract: Une combinaison de deux manchons chauffants (22,24) à être installés au volant d'un véhicule pour conduire en se gardant les mains au chaud en hiver. Les manchons chauffants sont munis d'un fil chauffant (42); le fil chauffant de chaque manchon est relié à une batterie lui fournissant du courant électrique par l'intermédiaire de fils électriques. La batterie est positionnée idéalement sur le volant pour permettre au volant de tourner sans être gêné par des fils électriques, dans ce cas, un chargeur 110V est utilisé pour recharger la batterie. Les manchons peuvent aussi être alimentés à même la batterie du véhicule en passant le fil électrique par la colonne du volant et en utilisant une résistance pour réduire l'ampérage dans le fil chauffant.
Patent CA-2469371-A1 (CA)
Inventor: TEBBE DENNIS L
IPC: H01Q15/00
Filed: 2004-05-28
Abstract: A substrate (300) for an RF device includes a plurality of layers (102) of dielectric material cofired in a stack.      The plurality of layers (102) is formed from a material having a permittivity. Selected ones of the layers (102) have a pattern of perforations (100) formed in at least one perforated area (104). The perforated areas (104) are generally aligned with one another in the stack to lower one or more of an effective value of a permittivity and a loss tangent in a least one spatially defined region (504) of the substrate (300).
Patent CA-2469950-A1 (CA)
Inventor: ROCHA RICARDO
IPC: A61K31/585
Filed: 2001-12-13
Abstract: La présente invention concerne des méthodes destinées à traiter ou prévenir un ou plusieurs effets pathogènes induits par l'aldostérone chez un sujet souffrant de ces effets pathogènes ou prédisposé à ces effets, ledit sujet présentant une ou plusieurs des manifestations suivantes: un niveau d'aldostérone endogène inférieur à la normale, une sensibilité au sel et un apport de sodium alimentaire élevé. Ces méthodes consistent à administrer à ce sujet une dose thérapeutiquement efficace d'un ou de plusieurs composés époxy-stéroïdiens antagonistes de l'aldostérone.
Patent CA-2471271-A1 (CA)
Title: Stabilization of an articulated vehicle
Inventor: RAHJA MIKKO
IPC: B62D12/00
Filed: 2002-12-19
Abstract: A method for stabilizing an articulated vehicle, which articulated vehicle comprises at least a front frame structure and a rear frame structure, and a frame joint structure, which is arranged to couple the frame structures to each other and to allow them to rotate both in relation to each other, away from the normal position, as well as at the same time around an axis, which is substantially parallel to the longitudinal direction of the articulated vehicle. In the method a supporting, force is maintained, which force affects between the frame structures and resists the rotation of the frame structures away from normal position, and the maximum of said supporting force is controlled in such a manner that it is dependent on the difference of rotations at least when said difference is increasing and at least when said difference is static.
Patent CA-2473134-A1 (CA)
Inventor: HATCH STEVEN R
IPC: C23F11/167
Filed: 2003-01-15
Abstract: La présente invention concerne un procédé de préparation d'un produit solide de traitement de l'eau ayant une vitesse optimale de dissolution. Un traceur fluorescent est utilisé pour déterminer la vitesse de dissolution du produit solide de traitement de l'eau et la composition ainsi que le procédé de fabrication du produit solide de traitement de l'eau sont ajustés de manière à assurer le caractère optimal de la vitesse de dissolution. Le produit solide de traitement de l'eau peut être utilisé dans de nombreux systèmes industriels de traitement de l'eau. Lorsque le produit solide de traitement de l'eau est utilisé, la quantité de produit solide de traitement de l'eau présente dans l'eau du système industriel d'eau peut être déterminée et ajustée, au moyen d'un fluoromètre qui mesure le signal fluorescent du traceur fluorescent présent dans le produit et de la mise en relation de cette mesure avec la quantité de produit dans l'eau elle-même.
Patent CA-2476931-A1 (CA)
Inventor: BRENNER LAURENCE D
IPC: F16L33/22
Filed: 2003-02-13
Abstract: A low profile adaptor for use with a medical catheter. In one embodiment, the adaptor comprises a lower connector portion, an upper connector portion and a valve. The lower connector portion comprises a tubular portion and an annular portion, the annular portion radially surrounding the tubular portion along an intermediate length thereof. A helical thread is formed on the inside surface of the tubular portion. A circular lip projects upwardly a short distance from the top surface of the annular portion. The upper connector portion comprises a tubular section adapted for insertion into the tubular portion of the lower connector portion. An external helical thread is formed on the tubular section of the upper connector portion for mating engagement with the threadon the interior of the tubular portion of the lower connector portion. The upper connector portion also includes an annular base. The top of the base is shaped to include a cavity for receiving the valve, the cavity being in fluid communication with the tubular section. A double-walled circular lip is formed on the bottom of the base, the double-walled lip being sized and shaped to define a groove adapted to matingly receive the lip on the upper connector portion. In use, the lower connector portion is inserted into the end of a catheter, and the tubular section of the upper connector portion is screwed into the tubular portion of the lower connector, with the catheter being ensnared between the lips of the upper and lower connector portions.
Patent CA-2479955-A1 (CA)
Inventor: BOEHME THOMAS FRIEDHELM
IPC: G06F21/62
Filed: 2003-02-21
Abstract: La présente invention concerne un système et un procédé de spécialisation déléguée de page reposant sur un concept de couches de page. Une page est constituée d'un ensemble de couches. Exceptée la première couche, chaque couche représente un delta (contenant, cadres) dans sa mise en page par rapport à la couche précédente introduite sur le niveau d'administration correspondant. Des administrateurs peuvent modifier les couches précédentes lorsqu'ils définissent de nouveaux contenants ou cadres immutables et optionnels sur la page (delta). Seuls les deltas pour les couches précédentes sont stockés avec des assignations à leurs couches parents. Les contenants ou les cadres immutables des couches précédentes ne peuvent être modifiés. La page finale est automatiquement construite sous forme d'une union des deltas stockés dans une structure appelée structure d'arbre. La spécialisation de page déléguée est de préférence réalisée via un constituant GUI qui supporte les administrateurs.
Patent CA-2481396-A1 (CA)
Title: Gesture recognition method and touch system incorporating the same
Inventor: HILL DOUGLAS B
IPC: G06F3/033
Filed: 2004-09-13
Abstract: A gesture recognition method includes detecting multiple pointers in close proximity to a touch surface to determine if the multiple pointers are being used to perform a known gesture. When the multiple pointers are being used to perform a known gesture, a command associated with the gesture is executed. A touch system incorporating the gesture recognition method is also provided.
Patent CA-2481502-A1 (CA)
Inventor: SUN YONGNIAN
IPC: C07K17/00
Filed: 2003-04-03
Abstract: La présente invention concerne un dosage HTS à base cellulaire pour évaluer l'activité antivirale de composés contre le virus de l'hépatite C par utilisation d'un réplicon du virus de l'hépatite C.
Patent CA-2482626-A1 (CA)
Title: Procede de production d'une preforme de fibre optique, procede de production d'une fibre optique et fibre optique elle-meme
Inventor: SASAKI TAKASHI
IPC: G02B6/036
Filed: 2003-04-16
Abstract: L'invention porte sur un procédé de production d'une préforme d'une fibre optique ayant une structure complexe et de haute précision, sur un procédé de fabrication d'une fibre optique et sur la fibre optique elle-même. Le procédé de production d'une préforme d'une fibre optique consiste à former une partie âme placée au centre de la fibre optique et ayant un indice de réfraction dont la valeur maximale est Nc, une partie enfoncée se trouvant à l'extérieur de la partie âme et ayant au moins un indice de réfraction dont la valeur minimale est Nd, une partie annulaire ayant un indice de réfraction dont la valeur minimale est Nr et une couche de gainage externe ayant un indice de réfraction dont la valeur maximale est No, la relation entre les indices de réfraction étant Nc >= Nr > No > Nd. Le procédé consiste à produire une tige de verre et à insérer une tige comprenant au moins la partie âme dans un tube comprenant au moins la partie enfoncée et à les intégrer dans une pièce par compression afin de former une tige de verre, produire un tube de verre ayant une partie annulaire et insérer la tige de verre dans le tube de verre et les intégrer dans une pièce par compression pour produire un corps en verre.
Patent CA-2482979-A1 (CA)
Inventor: CARR ROBERT JEFFREY GEDDES
IPC: G01N15/02
Filed: 2003-04-29
Abstract: Method and apparatus for the single particle detection of submicron structur es such as biological molecules and viruses utilises an optical element (100) comprising an optically transparent substrate (1) partially coated with a th in film of metal (2) illuminated with an optical beam (4) incident on a non-met al coated region (3) of the surface of the optical element at a point adjacent or close to the metal coated region of the optical element such that the beam propagates above but close and substantially parallel to the metal surface defining a measurement zone from within which submicron particles (7) contained in a sample (6) placed in contact with the optical element scatter or emit light which can be detected in the far field by conventional photodetection systems. The apparatus can be configured in a flow cell or optical microscope configuration.
Patent CA-2483077-A1 (CA)
Inventor: MAILLE BRUNO
IPC: G06T13/20
Filed: 2004-10-22
Abstract: La machine comprend un nombre déterminé de paires de rouleaux reliées respectivement au bâti de la machine par une pièce de liaison (32). La pièce de liaison (32) de chaque paire de rouleaux est adaptée pour permettre aux rouleaux (12a, 12b) de s'incliner librement autour d'un premier axe de roulis (YY') perpendiculaire et coplanaire avec l'axe longitudinal (XX') des rouleaux et autour d'un deuxième axe (HH') parallèle à l'axe de tangage du bâti (10), quelles que soient les déformations de la chaussée ou du terrain rencontrées. Application en particulier aux semoirs pour machines agricoles.
Patent CA-2483821-A1 (CA)
Title: Apparatus and method for controlling wave characteristics
Inventor: BLACK KERRY PETER
IPC: E04H4/06
Filed: 2003-05-02
Abstract: The present invention relates to a variable floor (1) for a body of water, the variable floor (1) including a base portion (2) for location on or within a fixed floor (106) of the body of water and means to adjust the slope of the upper surface of the variable floor (1) relative to the fixed floor (106) or base portion (2) in one or both of a first direction transverse to the direction of travel of waves and in a second direction transverse to the first direction. A wavepool (100) incorporating the variable floor (1) and including variable converging side walls, a kit of parts for the variable floor (1) and a method of controlling wave characteristics is also described.
Patent CA-2485340-A1 (CA)
Title: Methods, devices and formulations for targeted endobronchial therapy
Inventor: PALMER LUCY B
IPC: A61M15/00
Filed: 2003-05-07
Abstract: The present invention provides an improved means of treating tracheobronchitis, bronchiectasis and pneumonia in the nosocomial patient, preferably with aerosolized anti gram-positive and anti-gram negative antibiotics administered in combination or in seriatim in reliably sufficien t amounts for therapeutic effect. In one aspect, the invention assures this result when aerosol is delivered into the ventilator circuit. In one embodiment the result is achieved mechanically. In another embodiment, the result is achieved by aerosol formulation. In another aspect, the invention assures the result when aerosol is delivered directly to the airways distal of the ventilator circuit. The treatment means eliminates the dosage variabilit y that ventilator systems engender when aerosols are introduced via the ventilator circuit. The treatment means also concentrates the therapeutic agent specifically at affected sites in the lung such that therapeutic level s of administrated drug are achieved without significant systemic exposure of the patient to the drug. The invention further provides a dose control devic e to govern this specialized regimen.
Patent CA-2486952-A1 (CA)
Inventor: JENSEN RONALD C
IPC: E04C1/41
Filed: 2004-11-29
Abstract: To improve on the construction of house basements etc. I've increased the size of cement blocks to 32" x 48" the equivalent of 12 traditional basement blocks with more than 50% ridged foam insulating and reducing the weight. The use of a dolly and electric winch makes this idea practicle.
Patent CA-2491264-A1 (CA)
Title: Device for producing multilayer blown film
Inventor: HESSENBRUCH ROLF
IPC: B29C48/10
Filed: 2004-12-21
Abstract: Nine-layer blowing head for producing coextruded nine layer blown film, in which the melt reunification is chosen such that predominantly 3 melt streams are reunited and the flowing together takes place in the vicinity of the outlet region. The individual rings forming the melt channel are mounted together to form a number of groups and in this way allow rapid removal and easier mounting.
Patent CA-2492172-A1 (CA)
Inventor: LABALME LIONEL
IPC: H01J37/32
Filed: 2003-07-08
Abstract: La cathode pour machine de traitement par pulvérisation sous vide comprenant une plaque cible (2) montée sur un support (3) agencé pour faire office de refroidisseur, est remarquable en ce que le support (3) est rendu solidaire d'un cadre (5) délimitant un espace fermé (6) pour le positionnement et le centrage de la cible (2); ledit cadre (5) présentant périphériquement un rebord d'accrochage profilé (5d) apte à coopérer avec un ensemble d'éléments indépendants de pincement (8) présentant des formes d'accrochage complémentaires (8a) aptes à  autoriser un effet de basculement desdits éléments (8) résultant d'une action de serrage exercée sur des organes (9), engagés dans l'épaisseur des éléments, et en appui sur une partie du rebord d'accrochage du cadre (5), de sorte que sous ledit effet de basculement une partie des formes d'accrochage de l'ensemble d'éléments de pincement (8), prend appui facialement sur le bord périphérique de la cible (2) en vue de sa fixation.
Patent CA-2492274-A1 (CA)
Title: Composes flavonoides en tant qu'antioxydants therapeutiques
Inventor: DUTHIE GARRY GRAEME
IPC: C07D311/32
Filed: 2003-07-14
Abstract: La présente invention a trait à de nouveaux composés flavonoïdes présentant une activité antioxydante. Il a été démontré que ces composés présentent des propriétés antioxydantes dans des systèmes biologiques et l'invention a également trait à leur utilisation dans une composition antisolaire et de soins cutanés ou pour le traitement de conditions impliquant une détérioration provoquée par l'oxydation, notamment dans un traitement thérapeutique ou prophylactique de la maladie d'Alzheimer ou la lésion au retour de la perfusion ischémique.
Patent CA-2495869-A1 (CA)
Inventor: URWIN RICHARD WILLIAM ROSS
IPC: F42B5/16
Filed: 2002-08-12
Abstract: A shaped charge and projectile combination for firing from a weapon, the combination including projectile (3), shaped charge (1) of high explosive material and metal liner (2) located between charge (1) and projectile (3).  Charge (1) includes detonator (6) and cavity (4) in an external face facing the muzzle of the weapon, cavity (4) being shaped to axially concentrate explosive on detonation of charge (1) towards the rear (5) of projectile (3).  Metal liner (2) forms a jet of liner material on detonation of charge (1) to impact the rear (5) of projectile (3) and so propel projectile (3) from the weapon at high velocity, typically greater than 1000 m/s and up to 6000 m/s.  Projectile (3) therefore travels a flatter trajectory and has a higher penetrating power than a conventionally propelled projectile.
Patent CA-2496154-A1 (CA)
Inventor: QUINN STEPHEN H
IPC: A61M16/06
Filed: 2003-08-19
Abstract: A face mask support for CPAP comprising a hemispheric cap with biasing means support at the medial line of the head. The circumferential edge of the cap extends from the high forehead to below the inion protrusion at the nape of the neck. A biasing means which is preferably of length of spring steel is formed so as to extend from the biasing means support to form a loop around a face mask. The biasing means may be adjusted to accommodate facial configurations and to vary the pressure with which the face mask is opposed to the face. In an alternative embodiment, the support is open and is comprised of a circumferential band extending from the high forehead to below the inion protrusion and a medial band extending along the medial line of the head and connecting to circumferential band at the high forehead and below the inion protrusion.
Patent CA-2496976-A1 (CA)
Inventor: MALMBERG ANGELICA
IPC: A61B19/08
Filed: 2003-09-01
Abstract: The present invention relates to a fluid collection pouch (23) made of flexible plastic material for surgical drapes or towels (24,25), which consists of two layers and comprises an opening along which said layers are unattached to each other, and two side edges extending on opposite sides of the opening along which said layers are attached to each other. According to the invention at least one portion (12,13,10,11) of at least one of the laye rs of the pouch comprises at least one fold. The invention relates also to a method of manufacturing such a pouch.
Patent CA-2498996-A1 (CA)
Inventor: RAO PADAKANDLA K
IPC: H04W4/10
Filed: 2005-02-28
Abstract: A method, system, and user device are provided for provisioned talkgroup identifier discovery in a dispatch or similar network, in which a user is provided with a list of talkgroups provisioned for the user device. In some embodiments a new request message sent from the user device is implemented to effect a response from the network providing the information. In other embodiments the provision of the information is provided by a new message automatically sent from the network to the user device at a specific time. In yet other embodiments, the user device attempts to join every group to test which groups are provisioned for it.
Patent CA-2499261-A1 (CA)
Title: Methods for detecting endocrine cancer
Inventor: DIAMANDIS ELEFTHERIOS P
IPC: G01N33/574
Filed: 2003-09-26
Abstract: Kallikrein (12), kallikrein (14), and kallikrein (15) proteins, and nucleic acids encoding the proteins have particular application in the detection of endocrine cancer, in particular ovarian cancer. Kallikrein (12), kallikrein (14), and kallikrein (15) proteins and nucleic acid molecules encoding the proteins constitute new biomarkers for diagnosis and monitoring (i.e.  monitoring progression or therapeutic treatment) of endocrine cancer.
Patent CA-2500173-A1 (CA)
Inventor: NIRMAL MANOJ
IPC: H01L33/48
Filed: 2003-09-26
Abstract: A photoreactive composition comprises (a) at least one reactive species that is capable of undergoing an acid- or radical-initiated chemical reaction; and (b) a photoinitiator system comprising photochemically-effective amounts of (1) at least one type of semiconductor nanoparticle quantum dot that has at least one electronic excited state that is accessible by absorption of two or more photons, and (2) a composition, different from said reactive species, that is capable of interacting with the excited state of the semiconductor nanoparticle quantum dot to form at least one reaction-initiating species.
Patent CA-2503308-A1 (CA)
Title: Method of dynamically controlling open hole pressure in a wellbore using wellhead pressure control
Inventor: GRAHAM ROBERT
IPC: E21B43/12
Filed: 2005-04-01
Abstract: A method of dynamically controlling open hole pressure within a wellbore having a drill string positioned therein. The method comprising the steps of pumping a fluid down the drill string, into an annulus formed by the drill string and the interior of the wellbore, and then subsequently up the annulus to the surface of the ground; selectively applying wellhead pressure to the annulus through selectively pumping an additional quantity of the fluid or a quantity of a secondary fluid across the annulus; and, controlling the application of wellhead pressure applied to the annulus by controlling one, or both, of (a) the operation of a wellhead pressure control choke, and (b) the flow rate of the additional quantity of fluid or the secondary fluid pumped across the annulus, to thereby maintain open hole pressure within a desired range.